Janko Tipsarević was the defending champion^[1] and successfully defended his title, defeating Oscar Otte 6–3, 7–6^(11–9) in the final.

	Semifinals							Final
	5	Quentin Halys	5	4
	Q	Oscar Otte	7	6
								Q	Oscar Otte	3	69
								2	Janko Tipsarević	6	711
	6	Mathias Bourgue	3	4
	2	Janko Tipsarević	6	6

	First round							Second round							Quarterfinals							Semifinals
	1	J Thompson	6	6
	Q	P Torebko	1	4				1	J Thompson	6	3	6
		N Milojević	6	6					N Milojević	3	6	1
		M Tepavac	3	2											1	J Thompson	4	1
		A Balázs	3	4											5	Q Halys	6	6
	WC	Y Bai	6	6				WC	Y Bai	1	4
		A Whittington	0	0				5	Q Halys	6	6
	5	Q Halys	6	6																		5	Q Halys	5	4
	3	L Vanni	77	1	4																	Q	O Otte	7	6
		A De Minaur	64	6	6				A De Minaur	1	1
	Q	O Otte	6	6				Q	O Otte	6	6
	WC	Wang Aoxiong	1	0											Q	O Otte	6	6
		S Doumbia	6	6												D Wu	0	1
	WC	Y He	1	3					S Doumbia	6	4	1
		D Wu	6	6					D Wu	1	6	6
	8	T Gabashvili	3	2

	First round							Second round							Quarterfinals							Semifinals
	6	M Bourgue	6	6
	WC	F Sun	0	2				6	M Bourgue	6	6
		K Majchrzak	7	4	3			Q	F Auger-Aliassime	3	2
	Q	F Auger-Aliassime	5	6	6										6	M Bourgue	6	6
	Q	D Molchanov	1	0												K Coppejans	1	4
		K Coppejans	6	6					K Coppejans	3	6	6
		G Quinzi	6	6					G Quinzi	6	3	2
	4	B Kavčič	4	4																		6	M Bourgue	3	4
	7	A Martin	6	77																		2	J Tipsarević	6	6
		A Nedovyesov	4	65				7	A Martin	61	6	6
		K-M Maamoun	3	1					T Fabbiano	77	4	1
		T Fabbiano	6	6											7	A Martin	4	1
		I Ivashka	4	6	6										2	J Tipsarević	6	6
		Z Zhang	6	1	2				I Ivashka	3	3
	PR	D Muñoz de la Nava	3	61				2	J Tipsarević	6	6
	2	J Tipsarević	6	77

• Main Draw
• Qualifying Draw